81500178

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19051}}^1$

素因数の和:19110

約数の個数: 32

約数和(自身を含む): 175583232

約数和(自身を除く): 94083054

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 19051, 38102, 57153, 114306, 438173, 590581, 876346, 1181162, 1314519, 1771743, 2629038, 3543486, 13583363, 27166726, 40750089, 81500178]

約数ペア:

[(1, 81500178), (2, 40750089), (3, 27166726), (6, 13583363), (23, 3543486), (31, 2629038), (46, 1771743), (62, 1314519), (69, 1181162), (93, 876346), (138, 590581), (186, 438173), (713, 114306), (1426, 57153), (2139, 38102), (4278, 19051)]